Method of promoting strategic documents by bias ranking of search results

• US 7,249,058 B2
• Filed: 04/10/2002
• Issued: 07/24/2007
• Est. Priority Date: 11/13/2001
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Kim, Moon Ju, Doganata, Yurdaer Nezihi, Rodriguez, Juan-Leon
• Primary Examiner(s): Zeender; Florian
• Assistant Examiner(s): ADE, OGER GARCIA
• Application Number:
  US10/120,082
• Publication Number:
  US 20030093338A1
• Time in Patent Office: 1,931 Days
• Field of Search: 705/26, 705/27, 705/2
• US Class Current: 705/26.7
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising
• CPC Class Codes: G06Q 30/0627 using item specifications
• CPC Class Codes: G06Q 30/0631 Item recommendations
• CPC Class Codes: G06Q 30/0641 Shopping interfaces

Abstract

A method, software and apparatus are provided which enable promotion of products and services in a deterministic manner free of conflicting actions modifying raw ranking data based on merchants interests. For this purpose, an information consolidator is provided to obtain search results for a plurality of sources including directly from merchants. When a shopper enters a set of key words in an entry field in an on-screen form for a web server to obtain a list of items (products and/or services) of interest to the shopper, the documents describing the items can be prioritized by the information provided by the information source based on the web sites owner'"'"'s priorities. The information consolidator receives ranking information taking the highest ranked products and obtains the product information for the most highly ranked products. The information consolidator then reranks the products using a preferred ranking algorithm to remove information sources biases in this ranking of the products. The information consolidator can add weighting factors such as those covered in the copending applications by the merchant. The weighting factors are combined with the mentioned ranking mechanisms to the documents to increase the probability that certain items come to the top when the search results are presented to the shopper. These pages could be used to promote products or otherwise direct the selection shoppers. The weighting factors are configured so as to not decrease the shoppers confidence in the ranking process.

Claims

1. A method for enabling an on-line merchant to tailor a response to a shopper'"'"'s on-line interrogation comprising:

obtaining rankings and descriptions of products or services from a plurality of sources including at least one on-line merchant and one on-line service provider;

reranking by a rerankers of the products or services at least partially based on a count of hits to product descriptions in the merchant databases in response to on-line requests of the shopper specifying characteristics of a product or services desired by the shopper;

modifying the ranking of at least one of the products ranked by the reranking, which modification is by a weighting factor based on a product strategy of the reranker so that the ranking is in accordance with the following formula;

R=1−

n Rank Factors Score+n(weighting factor)

where;

Rank Factors Score is a score resulting from the reranking

n is a number less than 1 representing the proportion of the adjustment applied to the weighting factor

R=Rank; and

providing a presentation of products or services to the shopper that presents the products in order of rank determined by both the initial ranking and the modification of at least one of the reranked products.

2. The method of claim 1 including using other reranking factors in the reranking for taking into account other adjustments of tailor the presentation.

3. The method of claim 2, wherein the other reranking factors include factors for the customer'"'"'s buying preferences and product popularity.

4. The method of claim 1 including using the weighting factor to modify the ranking of a group of a merchants products based on the rerankers product strategy.

5. The method of claim 4 including limiting the highest ranked of the group for insertion into the presentation prior to application of the SWF factor.

6. A computer software product on a computer usable medium for enabling an on-line merchant to tailor a response to a shopper'"'"'s on-line interrogations, said software comprising:

computer code for obtaining the rankings and descriptions of products offered on the internet from a plurality of sources including at least one on-line merchant and one on-line service provider;

reranking computer code for reranking the products offered on the internet based on a count of hits in product descriptions to on-line requests specifying characteristics of a product desired by the shopper including other reranking computer code for taking into account other ranking factors, the other ranking factors include the customer'"'"'s buying characteristics and a product'"'"'s popularity;

weighting computer code for modification of the rank of at least one of the reranked products by the ranking computer code, which modification is based on the rerankers product strategy so that the ranking of the at least one product is in accordance with the following formula;

R=1−

n [F(% wTf+x % Popularity+y % LA)]+n(weighting factor)

where;

n is a number less than 1 representing the proportion applied to the weighting factor

w, x and y=proportions applied to the other weighting factors

Popularity=product popularity conforming to the raw weighting factor

LA=users past buying practice

Tf=Text Factors

F is a function of % w Tf+x % Popularity+y % LA; and

transmission software for providing a presentation of merchants products to the customer that presents a plurality of the reranked products in order of rank, where the rank of at least one of the products is determined by both the ranking and weighting computer code.

7. A method for enabling an on-line information consolidator to tailor a response to a shopper'"'"'s on-line interrogation, said method comprising:

obtaining the rankings and descriptions of products or services from a plurality of web site sources including those of at least one on-line merchant and one on-line service provider which obtained rankings are based on each web site sources priorities;

reranking the products or services based on the web site sources priorities to priorities of the information consolidator to provide a rank factors score service;

modifying the reranking of at least one of the products or services ranked by the information consolidator which modification is by a weighting factor based on a presentation strategy of the information consolidator so that the ranking of the at least one of the reranked products is in accordance with the following formula;

R=1−

nF[rank factors score]+n(weighting factor)

where;

F is a function of the rank factors score

n is a number less than 1 representing the proportion of the adjustment applied to the weighting factor

R Rank; and

providing a presentation of products to the customer that presents the products in order of rank determined by both the initial reranking and the modification of the at least one of the reranked products based on the presentation strategy of the information consolidator.

8. A server for enabling an on-line information consolidator to tailor a response to a shopper'"'"'s on-line interrogation comprising:

search engine for obtaining the rankings and descriptions of products or services from a plurality of web site sources including those of at least one on-line merchant and one on-line service provider which obtained rankings are based on each web site sources priorities;

a reranking module for reranking the products or services based on the web site sources priorities to priorities of the information consolidator to provide a rank factors score service;

a weighting factor module for modifying the reranking of at least one of the products or services ranked by the information consolidator which modification is by a weighting factor based on a presentation strategy of the information consolidator so that the ranking of the at least one of the reranked products is in accordance with the following formula;

R=1−

nF[rank factors score]+n(weighting factor)

where;

F is a function of the rank factors score

n is a number less than 1 representing the proportion of the adjustment applied to the weighting factor

R Rank; and

a broadcasting module for providing a presentation of products to the customer that presents the products in order of rank determined by both the initial reranking and the modification of the at least one of the reranked products based on the presentation strategy of the information consolidator.